Gallery: Live inside an NYC clock tower for $18 million

Find out what it's like to live inside an actual clock with this stunningly airy US $18-million penthouse atop the Brooklyn Clock Tower building. This 6,813-sq-foot condo features three bedrooms, 3.5 bathrooms and views in every direction -- including through four 14-foot-high clock faces. Check out the listing here.

Find out what it's like to live inside an actual clock with this stunningly airy US $18-million penthouse atop the Brooklyn Clock Tower building. This 6,813-sq-foot condo features three bedrooms, 3.5 bathrooms and views in every direction -- including through four 14-foot-high clock faces.